发明名称 RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST PATTERN
摘要 <P>PROBLEM TO BE SOLVED: To provide a resist composition which enables production of a resist pattern having superior CD uniformity and reduced defects. <P>SOLUTION: A resist composition contains a resin having a structural unit represented by the formula (I), a resin being insoluble or poorly soluble in alkali aqueous solution, but becoming soluble in an alkali aqueous solution by the action of an acid, and an acid generator having a structure to be cleaved by the action of an alkali developer, where A<SP POS="POST">13</SP>represents a bivalent aliphatic hydrocarbon group that may have a halogen atom. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013041269(A) 申请公布日期 2013.02.28
申请号 JP20120156435 申请日期 2012.07.12
申请人 SUMITOMO CHEMICAL CO LTD 发明人 ICHIKAWA KOJI;MASUYAMA TATSURO;HIRAOKA TAKASHI
分类号 G03F7/004;C07C309/17;C07C381/12;C08F20/28;G03F7/039;H01L21/027 主分类号 G03F7/004
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